4b045f7c
 刘淇
江阴初始化项目
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<template>
<view class="container">
<uni-card :is-shadow="false" is-full>
<view class="header">
<text class="uni-h6">使用间距辅助类对元素快速应用</text> <text class="uni-primary uni-px-3 uni-h6">margin</text><text
class="uni-h6"> 或 </text><text class="uni-primary uni-px-3 uni-h6">padding</text> <text
class="uni-h6">样式， 范围是从 0 到 16。</text>
</view>
<view class="header uni-mt-5"><text class="uni-h6">规则为</text> <text
class="uni-primary uni-pl-3 uni-h6">uni-${property}${direction}-${size}</text>
</view>
<view class="uni-mt-5"><text class="uni-h6">各值的含义请参考文档</text></view>
</uni-card>
<uni-section title="效果展示" type="line">
<view class="margin">
<view class="margin-item uni-border-4-bg" :class="[paddingClass,marginClass]">
<view class="box uni-primary-bg">
<text class="uni-white uni-body">通过下面的选项控制边距</text>
</view>
</view>
</view>
<view class="actions uni-mt-10">
<text class="action-label">外边距</text>
<uni-data-checkbox v-model="formData.margin" multiple :localdata="directionData"
@change="change($event,1)"></uni-data-checkbox>
</view>
<view class="actions uni-mt-3 uni-mb-10">
<text class="action-label">外边距大小</text>
<uni-data-checkbox v-model="formData.marginSize" :localdata="sizeData" @change="change($event,1)">
</uni-data-checkbox>
</view>
<view class="actions">
<text class="action-label">内边距</text>
<uni-data-checkbox v-model="formData.padding" multiple :localdata="directionData"
@change="change($event,2)"></uni-data-checkbox>
</view>
<view class="actions uni-mt-3 uni-mb-10">
<text class="action-label">内边距大小</text>
<uni-data-checkbox v-model="formData.paddingSize" :localdata="sizeData" @change="change($event,3)">
</uni-data-checkbox>
</view>
</uni-section>
</view>
</template>
<script>
export default {
data() {
return {
paddingClass: 'uni-pa-5',
marginClass: 'uni-ma-5',
formData: {
margin: ['t', 'r', 'l', 'b'],
marginSize: '5',
padding: ['t', 'r', 'l', 'b'],
paddingSize: '5',
},
directionData: [{
value: 't',
text: '上'
}, {
value: 'r',
text: '右'
}, {
value: 'b',
text: '下'
}, {
value: 'l',
text: '左'
}],
sizeData: [{
value: '0',
text: '0'
}, {
value: '2',
text: '4px'
}, {
value: '5',
text: '10px'
}, {
value: '10',
text: '20px'
}]
}
},
onLoad() {},
methods: {
change(e, type) {
let {
margin,
marginSize,
padding,
paddingSize
} = this.formData
this.marginClass = ''
this.paddingClass = ''
margin.forEach(v => {
this.marginClass += `uni-m${v}-${marginSize} `
})
padding.forEach(v => {
this.marginClass += `uni-p${v}-${paddingSize} `
})
}
}
}
</script>
<style lang="scss">
.header {
display: flex;
flex-direction: row;
flex-wrap: wrap;
}
.margin {
display: flex;
height: 200px;
margin: 10px;
overflow: hidden;
border-radius: 5px;
border: 1px #eee solid;
/* #ifndef APP-NVUE */
box-sizing: border-box;
/* #endif */
}
.margin-item {
display: flex;
flex: 1;
}
.box {
display: flex;
align-items: center;
justify-content: center;
flex: 1;
}
.actions {
display: flex;
flex-direction: row;
align-items: center;
}
.action-label {
/* #ifndef APP-NVUE */
flex-shrink: 0;
/* #endif */
width: 70px;
margin-left: 10px;
margin-right: 10px;
font-size: 12px;
}
</style>
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